Finding the Fourth Proportional to 43,709,137.38, 60,317,029.59 and 24,129,606.17
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Solution
The fourth proportional to 43,709,137.38, 60,317,029.59 and 24,129,606.17 is: 33,297,984.28
Step by Step Solution
- Step 1: Write the proportion equation
43,709,137.38 : 60,317,029.59 = 24,129,606.17 : x - Step 2: Convert to fraction form
43,709,137.38/60,317,029.59 = 24,129,606.17/x - Step 3: Cross multiply
43,709,137.38x = 60,317,029.59 × 24,129,606.17 - Step 4: Simplify right side
43,709,137.38x = 1,455,426,169,411,243 - Step 5: Solve for x
x = 1,455,426,169,411,243/43,709,137.38 - Step 6: Final answer
x = 33,297,984.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.